use super::super::*;

#[test]
fn test_direction_counterpart_offset_mapping() {
    assert_eq!(
        [
            (Direction::North, Direction::South, (-1, 0)),
            (Direction::East, Direction::West, (0, 1)),
            (Direction::South, Direction::North, (1, 0)),
            (Direction::West, Direction::East, (0, -1)),
        ],
        DIRECTION_COUNTERPART_OFFSET_MAPPING,
    );
}
